﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _5._25
{
    class Program
    {
        static void Main(string[] args)
        {
            CAT a = new CAT("猫");
            a.CHI();
            DOG b = new DOG("狗");
            b.CHI();
            b.YOU();
            DUCK c = new DUCK("鸭子");
            c.YOU();
            c.CHI();
            MONKEY d = new MONKEY("猴子");
            d.CHI();
            d.P();
            Console.ReadKey();
        }
    }
}
